Bug 25184: (RM follow-up) Make DB update idempotent
[koha.git] / members / discharge.pl
blobf4a70236b4586d630b3dcc899cdb78a49bebe82f
1 #!/usr/bin/perl
3 # This file is part of Koha.
5 # Copyright 2013 BibLibre
7 # Koha is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # Koha is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
20 =head1 NAME
22 discharges.pl
24 =head1 DESCRIPTION
26 Allows librarian to edit and/or manage borrowers' discharges
28 =cut
30 use Modern::Perl;
31 use Carp;
33 use CGI qw( -utf8 );
34 use C4::Auth;
35 use C4::Output;
36 use C4::Members;
37 use C4::Reserves;
38 use C4::Letters;
39 use Koha::Patron::Discharge;
40 use Koha::Patrons;
42 use Koha::DateUtils;
44 my $input = new CGI;
46 my ( $template, $loggedinuser, $cookie, $flags ) = get_template_and_user({
47 template_name => 'members/discharge.tt',
48 query => $input,
49 type => 'intranet',
50 authnotrequired => 0,
51 flagsrequired => { 'borrowers' => 'edit_borrowers' },
52 });
54 my $borrowernumber = $input->param('borrowernumber');
56 unless ( C4::Context->preference('useDischarge') ) {
57 print $input->redirect("/cgi-bin/koha/circ/circulation.pl?borrowernumber=$borrowernumber&nopermission=1");
58 exit;
61 my $logged_in_user = Koha::Patrons->find( $loggedinuser );
62 my $patron = Koha::Patrons->find( $borrowernumber );
63 output_and_exit_if_error( $input, $cookie, $template, { module => 'members', logged_in_user => $logged_in_user, current_patron => $patron } );
65 my $can_be_discharged = Koha::Patron::Discharge::can_be_discharged({
66 borrowernumber => $borrowernumber
67 });
69 # Generating discharge if needed
70 if ( $input->param('discharge') and $can_be_discharged ) {
71 my $is_discharged = Koha::Patron::Discharge::is_discharged({
72 borrowernumber => $borrowernumber,
73 });
74 unless ($is_discharged) {
75 Koha::Patron::Discharge::discharge({
76 borrowernumber => $borrowernumber
77 });
79 eval {
80 my $pdf_path = Koha::Patron::Discharge::generate_as_pdf(
81 { borrowernumber => $borrowernumber, branchcode => $patron->branchcode } );
83 binmode(STDOUT);
84 print $input->header(
85 -type => 'application/pdf',
86 -charset => 'utf-8',
87 -attachment => "discharge_$borrowernumber.pdf",
89 open my $fh, '<', $pdf_path;
90 my @lines = <$fh>;
91 close $fh;
92 print @lines;
94 if ( $@ ) {
95 carp $@;
96 $template->param( messages => [ {type => 'error', code => 'unable_to_generate_pdf'} ] );
97 } else {
98 # no error, pdf is sent, so stop sending data to browser
99 exit;
103 # Already generated discharges
104 my @validated_discharges = Koha::Patron::Discharge::get_validated({
105 borrowernumber => $borrowernumber,
108 $template->param(
109 patron => $patron,
110 can_be_discharged => $can_be_discharged,
111 validated_discharges => \@validated_discharges,
114 $template->param( dischargeview => 1, );
116 output_html_with_http_headers $input, $cookie, $template->output;